For a warm housePink Oyster
A tropical mushroom. The furnace heat that bothers other kits is exactly what it wants. Our fastest kit, 7 to 10 days.
Winter growing season · 20% off through Nov 9
Fresh mushrooms grown indoors all winter. Harvest in about 2 weeks.
Ships next day · 30-day grow guarantee · Cancel anytime
Every year, about now
Here's the good news
A mushroom doesn't need a garden. It needs a counter, a spray bottle and two weeks.
That makes winter the one season you can grow fresh food indoors without lights, soil or a greenhouse.
Ships next day from our farm · 30-day grow guarantee
Who grows your kit
I've spent about ten years in the woods around Buckhannon, learning mushrooms one find at a time. The more I learn, the less I know, and that's the fun of it.
Every ShroomBag starts on hardwood in our lab here in Buckhannon. I grow it, pack it and ship it, with help from my family, so the bag that reaches you is fresh and alive.
My favorite part is still the week after you cut the bag, when the first cluster shows up. That's what I want on your counter this winter.
Tyler, Maya Mushroom
How it works
01
One 4 to 5 inch cut on the front of the bag. The hard part, sterilizing and colonizing the block, is already done.
02
Spray the opening twice a day. In a dry winter house, three times. Keep it off the heat vent.
03
About 14 days to your first harvest, 7 to 10 for Pink Oyster. Soak the block and most give a second flush.
The ShroomBag · 5 lb of colonized hardwood
Pick by your house. Warm kitchen, Pink Oyster. Cool mudroom, Blue Oyster. The one you can't buy fresh, Lion's Mane. Subscribe and save 10%, and a fresh block shows up on schedule all winter.
For a warm houseA tropical mushroom. The furnace heat that bothers other kits is exactly what it wants. Our fastest kit, 7 to 10 days.
For a cool roomCold nights are Blue Oyster weather. A cool mudroom or a garage that stays above freezing brings thicker caps. The most forgiving kit we make.
The one stores don't carryMost grocery stores don't sell it at all. It pulls apart in long, sweet shreds that eat like lump crab. Harvest in about 14 days.
Already have a ShroomBag box? A refill block drops into it →

“Exceeded all expectations. The attention to detail is incredible. The second flush took about two weeks to start growing but really fun to watch them grow.”

“I got the variety pack, and I harvested my pink oysters in about a week! Extremely easy to set up and maintain the grow kits. Excited to see how the others turn out.”

“I was worried this would grow very slow but AMAZED at the results in just 2-3 weeks! Will be buying these as gifts for my friends.”

“I was shocked at how fast these grew! The picture is just 7 days after I cut the bag. And when I cooked them, they were SO GOOD.”

“That's the one that's big. My other one I started last week and we'll see how it goes. Either way I'm really enjoying this experience.”
For the holidays
For the person who has everything except fresh mushrooms on the counter. Ship it straight to them, close to the day you're giving it. It shows up alive and ready to cut.

Now you may be thinking
So do a lot of our growers. The steps that take skill, sterilizing, inoculating and colonizing the block, are done before it ships. You handle the last step, which is mostly misting.
Yes. It's an indoor kit. Keep it away from heat registers and space heaters, and mist a little more when the furnace is running. A bathroom counter or the spot by the sink stays the most humid.
If your kit doesn't pin within 30 days while following the guide, we replace it or refund you. No return shipping.
One click. The Manage subscription page sends us a ready-made cancel email, and once Stripe's customer portal is on you can cancel there yourself. Cancel at least 2 days before your next delivery.
Pink Oyster fruits 7 to 10 days after you cut it. Order this week and it can be on your Thanksgiving table.
Ships next day from our farm · 30-day grow guarantee
Beyond the kitchen counter
Our own foraged finds, isolated in our lab. Each ships with its collection record.

Grifola frondosa
Upshur County, WV
The index · 8 documented isolates
County. Host. Collection code.
A living culture with a known origin.

HE-1223 · Upshur County, WV
Hericium erinaceus
Made to order · 10 to 14 days
From $16.00Shop culture →
HA-002 · Barbour County, WV
Hericium americanum
Made to order · 10 to 14 days
From $16.00Shop culture →
GF-001 · Upshur County, WV
Grifola frondosa
Made to order · 10 to 14 days
From $16.00Shop culture →
GS-001 · Upshur County, WV
Ganoderma sessile
Made to order · 10 to 14 days
From $16.00Shop culture →Culture work · Maya Mushroom
Documented cultures from the library, made to order for farms and labs.
Made to order · 10 to 14 days
Shop Bulk culturesWhy buy from one guy in West Virginia? Fair question.
I've spent over a decade foraging these woods and four years working cultures in the lab. I isolate, grow, pack and ship everything myself, with help from my family.
When you write in, a person reads it. Usually the same day.
Tyler, Buckhannon, WV
ShroomBag only: if your kit doesn't fruit, arrives damaged, or shows contamination within 30 days, we replace it or refund it.
0Imported blocksLocally sourced Appalachian hardwood. No imported substrate blocks, no white-label resale.
1Farm, start to finishOur own grain spawn, fully colonized on our shelves in Buckhannon. We hold orders during heat waves and hard freezes.
∅Sprays or additivesNo pesticides, no fungicides, no synthetic growth additives. Food-grade soy hull supplementation.

From our kitchen
Field dispatch
New finds, what's fruiting, and the occasional recipe. Straight from our farm.